import * as Blockly from 'blockly/core'; Blockly.Arduino['lists_create_empty'] = function () { var code = ''; return [code, Blockly.Arduino.ORDER_ATOMIC]; } Blockly.Arduino['array_getIndex'] = function () { var code = ''; return [code, Blockly.Arduino.ORDER_ATOMIC]; } Blockly.Arduino['lists_length'] = function () { var array = Blockly.Arduino.valueToCode(this, 'ARRAY', Blockly.Arduino.ORDER_ATOMIC); var code = `${array}.length`; return [code, Blockly.Arduino.ORDER_ATOMIC]; }